248488912

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11149}}^1$

素因数の和:11363

約数の個数: 40

約数和(自身を含む): 553040000

約数和(自身を除く): 304551088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 11149, 22288, 22298, 44596, 78043, 89192, 156086, 178384, 312172, 624344, 1248688, 2218651, 4437302, 8874604, 15530557, 17749208, 31061114, 35498416, 62122228, 124244456, 248488912]

約数ペア:

[(1, 248488912), (2, 124244456), (4, 62122228), (7, 35498416), (8, 31061114), (14, 17749208), (16, 15530557), (28, 8874604), (56, 4437302), (112, 2218651), (199, 1248688), (398, 624344), (796, 312172), (1393, 178384), (1592, 156086), (2786, 89192), (3184, 78043), (5572, 44596), (11144, 22298), (11149, 22288)]